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HT16512

Features: · Logic voltage: 5V· High-voltage output: VDD-30V max.· Multiple display (11-segment & 11-digit to 16-segment & 4-digit)· 6X4 matrix key scanning· 8 steps dimmer circuit· 4 LED output ports· 4-bit general purpose input port· No external resistors necessary for driver output (prov...

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SeekIC No. : 004366598 Detail

HT16512: Features: · Logic voltage: 5V· High-voltage output: VDD-30V max.· Multiple display (11-segment & 11-digit to 16-segment & 4-digit)· 6X4 matrix key scanning· 8 steps dimmer circuit· 4 LED out...

HT16512 Data Sheet

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Part Number:
HT16512
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

· Logic voltage: 5V
· High-voltage output: VDD-30V max.
· Multiple display (11-segment & 11-digit to 16-segment & 4-digit)
· 6X4 matrix key scanning
· 8 steps dimmer circuit
· 4 LED output ports
· 4-bit general purpose input port
· No external resistors necessary for driver output (provides PMOS open-drain and pull-low resistor output)
· Serial interface with MCU (CLK, CS, DI, DO)




Application

· Consumer products panel function control
· Industrial measuring instrument panel function control
· Other similar application panel function control




Pinout

Connection Diagram




Specifications

Supply Voltage...........................-0.3V to 5.5V
Operating Temperature ..............-25 to 75
Input Voltage ............. VSS-0.3V to VDD+0.3V
Storage Temperature................50 to 125

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute MaximumRatings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.




Description

HT16512 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/4 to 1/11 duty factor. It consists of 11 segment output lines, 6 grid output lines, 5 segment/grid output drive lines, 4 LED output ports, a control circuit, a display memory, and a key scan circuit.

Serial data inputs to the HT16512 through a three-line serial interface. This VFD controller/driver is ideal as a peripheral device for an MCU.






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